newbie trying to install gphoto2

Hi I have a new laptop and am trying to install gphoto2 on to it (OSX). following these instructions... http://www.ynse.net/2006/09/10/gphoto2-on-mac-osx/ I downloaded and installed DarwinPort, then tried entering: sudo port install libgphoto2 I got the error returned: unable to open port: invalid name "configure.cflags-append" Everyone I have asked seems to have no idea why this is happening. Is mac ports / darwin ports providing the sources or the binaries? All I want to do is download the software so I can run it from the command line. Do you have any suggestions for how to do this? Many thanks Chris